I inherited the network so I am finding all the quirks. I don't personally see a reason that only 20 clients per AP is a cap. I just assumed that It was an Aruba cap for that variety of AP.
I am just trying to figure out why I am receiving these alerts so frequently. Is this possibly an Airwave setting that just says there are that many devices? Or is it actually the way these would be setup in the controller?
I would say on average in those classrooms there will be somewhere between 30-40 students at a time. I am sure that Most if not all will have at least 2 devices. Some may even have more.